Build(deps): Bump qs from 6.7.0 to 6.7.3

Bumps [qs](https://github.com/ljharb/qs) from 6.7.0 to 6.7.3.
- [Release notes](https://github.com/ljharb/qs/releases)
- [Changelog](https://github.com/ljharb/qs/blob/main/CHANGELOG.md)
- [Commits](ljharb/qs@v6.7.0...v6.7.3)

---
updated-dependencies:
- dependency-name: qs
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -69,7 +69,7 @@
     "postcss-nested": "^3.0.0",
     "postcss-simple-vars": "^4.1.0",
     "prop-types": "^15.6.0",
-    "qs": "^6.4.0",
+    "qs": "^6.7.3",
     "ramda": "^0.23.0",
     "razzle": "^2.4.0",
     "react": "^16.12.0",

yarn.lock

@@ -8790,11 +8790,16 @@ q@^1.1.2:
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
   integrity sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc=
 
-[email protected], qs@^6.4.0:
+[email protected]:
   version "6.7.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
   integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
 
+qs@^6.7.3:
+  version "6.7.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.3.tgz#67634d715101aa950601f58dbef353b7e1696b95"
+  integrity sha512-WBoQWf5L/UOLqUj8Mvr4Om7J+ZTCqPbYPHyeLNRS9t9Q3M3/o/9ctpWnlo8yyETPclx7FhH5LidjKKJa9kdSRQ==
+
 qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"